266924480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 679764960

約数和(自身を除く): 412840480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 139, 160, 170, 272, 278, 320, 340, 353, 544, 556, 680, 695, 706, 1088, 1112, 1360, 1390, 1412, 1765, 2224, 2363, 2720, 2780, 2824, 3530, 4448, 4726, 5440, 5560, 5648, 6001, 7060, 8896, 9452, 11120, 11296, 11815, 12002, 14120, 18904, 22240, 22592, 23630, 24004, 28240, 30005, 37808, 44480, 47260, 48008, 49067, 56480, 60010, 75616, 94520, 96016, 98134, 112960, 120020, 151232, 189040, 192032, 196268, 240040, 245335, 378080, 384064, 392536, 480080, 490670, 756160, 785072, 834139, 960160, 981340, 1570144, 1668278, 1920320, 1962680, 3140288, 3336556, 3925360, 4170695, 6673112, 7850720, 8341390, 13346224, 15701440, 16682780, 26692448, 33365560, 53384896, 66731120, 133462240, 266924480]

約数ペア:

[(1, 266924480), (2, 133462240), (4, 66731120), (5, 53384896), (8, 33365560), (10, 26692448), (16, 16682780), (17, 15701440), (20, 13346224), (32, 8341390), (34, 7850720), (40, 6673112), (64, 4170695), (68, 3925360), (80, 3336556), (85, 3140288), (136, 1962680), (139, 1920320), (160, 1668278), (170, 1570144), (272, 981340), (278, 960160), (320, 834139), (340, 785072), (353, 756160), (544, 490670), (556, 480080), (680, 392536), (695, 384064), (706, 378080), (1088, 245335), (1112, 240040), (1360, 196268), (1390, 192032), (1412, 189040), (1765, 151232), (2224, 120020), (2363, 112960), (2720, 98134), (2780, 96016), (2824, 94520), (3530, 75616), (4448, 60010), (4726, 56480), (5440, 49067), (5560, 48008), (5648, 47260), (6001, 44480), (7060, 37808), (8896, 30005), (9452, 28240), (11120, 24004), (11296, 23630), (11815, 22592), (12002, 22240), (14120, 18904)]